enjoy the incredible detail and vivid color of the samsung 49" 7500 series - curved 4k ultra hd smart led tv - 2160p, 120mr (model#: un49ku7500). featuring 2160p, the highest resolution available, a 120 hertz refresh rate, premium hdr processing, and a myriad of smart features, this tv can guarantee you the best home viewing experience available, complete with the high quality craftsmanship and technology samsung is known for delivering. the integrated 802.11ac wifi allows a high speed connection to the internet for seamless streaming, and the quad-core processor will make using the samsung smarthub os fast and smooth.   note: you must have a source of hd programming in order to take full advantage of the samsung 49" 4k ultra hd led smart tv. contact your local cable or satellite tv provider for details on how to upgrade. 49-inch curved smart 4k uhd tv   enter the next level of home entertainment with the samsung 49" class curved 4k (2160p) smart led tv (un49ku7500) makes every picture 4x sharper than it ever was on full hd, and the wide color expression of breakthrough active crystal color captures your eye as if you were really there. its uhd upscaling picture engine automatically transforms old favorites into dynamic, near ultra high-definition. not only will you find a slim curve design that is as breathtaking as it is innovative, you'll discover how the smartest technology can also be the simplest to use with its new 2016 smart capabilities. 4k uhd picture quality enjoy incredible picture and dramatic detail with uhd. its 4k resolution means everything you watch looks 4x sharper than full hd. active crystal color jump further into every story with a wider color expression with active crystal color. it uses crystal-like pure color technology to make every picture mesmerizing. slim curve design get into the action with the immersive curve of uhd. its slim design is specifically designed to draw in your eye from anywhere in the room and looks beautiful from back to front. 360 design take in the elegant 360 design of the uhd tv with a sleek body and streamlined back that looks stunning from any angle. simplified smart tv experience switch from cable to streaming as easily as changing a channel, and control your other devices - all with one remote. smart remote easily navigate your smart tv and control other devices with the smart remote. it even has a cutting-edge touchpad for the simplest and smartest way to control your tv. cloud gaming access games right from the cloud and enjoy the most realistic gaming experience on a large screen without the use of a console. hdr premium high dynamic range technology dramatically brightens every image and enhances contrast, so even the most subtle details come out of hiding. uhd upscaling picture engine uhd upscaling picture engine upgrades lower resolution movies and tv shows to a stunning near ultra high-definition experience with enhanced detail and optimized picture. auto depth enhancer auto depth enhancer applies various levels of contrast to different area on the screen to give image outstanding depth. experience immersive viewing on your tv screen. uhd dimming uhd dimming technology provides optimized contrast, color and sharpness for true-to-life image quality. more intricate than the existing micro dimming, it's a viewing experience like never before. smart view watch your tv entertainment on your mobile device - or your mobile media on your tv via the smart view app.